Seoul Semiconductor, Inc

The Lamp LED’s particularly high brightness and extremely hot temperature is best suitable for outdoor applications such as traffic lighting or sign lighting.

Reliability (up to 100,000 hours)
Brightness (25,000 mcd)
Form factor (3mm round, 5mm round, oval, and cylinder type)
Robust Package Design High Temperature
Various colors : Single color through full colors

Lighting : General lighting / Architectural lighting / Decoration lighting
Traffic signals
Sign
Indoor / Outdoor sign
Automotive interior lighting
Torch

Φ5 Round

Blue

Green

Red

Warm White : 2500~3175K White

White : 4600~5000K Yellow

Yellow

Part No.	V_F[V]	lv[mcd]	l_F[mA]	λd[nm]	2θ½[˚]
LB520	3.2	3500	20	470	22
LM520A	3.2	10000	20	0.45,0.41	20
LM560A	3.2	2500	20	0.45,0.41	60
LR521	2.0	7500	20	625	22
LR530	2.2	5000	20	625	30
LT520	3.4	7000	20	525	22
LW510	3.2	18000	20	0.31,0.31	14
LW514ⓤ	3.2	35000	20	0.31,0.31	15
LW520A	3.2	10000	20	0.31,0.31	22
LW520AS	3.2	10000	20	0.31,0.31	22
LW540A	3.2	4500	20	0.31,0.31	40
LW540AS	3.2	4500	20	0.31,0.31	40
LY521	2.0	7500	20	590	22
LY530	2.2	5000	20	590	30

Φ5 Oval

Blue

Green

Red

Part No.	V_F[V]	lv[mcd]	l_F[mA]	λd[nm]	2θ½ X[˚]	2θ½ Y[˚]
LB700D	3.6	500	20	470	50	100
LB770D	3.6	300	20	470	70	40
LR700D	1.9	500	12	625	50	100
LR770D	2.2	700	20	625	70	40
LT700D	3.6	2200	20	525	50	100
LT770D	3.6	1300	20	525	70	40

Φ5 Cylinder Blue

Blue

Green

Red

White : 4600~5000K Yellow

Yellow

Part No.	V_F[V]	lv[mcd]	l_F[mA]	λd[nm]	2θ½[˚]
LB580A	3.6	250	20	470	80
LR580A	1.9	400	20	625	80
LT580A	3.4	700	20	525	80
LW500AM	3.2	700	20	0.31,0.31	100
LY580A	2.2	360	20	590	80

Φ5 IR

Part No.	Color	V_F[V]	lv[mcd]	l_F[mA]	λd[nm]	2θ½[˚]	Spec.
LI521		1.5	120mW/sr	50	870	20

Φ3 Round

Blue

Green

Red

White : 4600~5000K Yellow

Yellow

Part No.	V_F[V]	lv[mcd]	l_F[mA]	λd[nm]	2θ½[˚]
LB340	3.6	800	20	470	40
LB370	3.6	400	20	470	70
LR340	1.8	450	20	641	44
LT370	3.6	1200	20	527	70
LW330A	3.2	5000	20	0.31,0.31	34
LW340A	3.2	4000	20	0.31,0.31	44
LW340AS	3.2	4000	20	0.31,0.31	44
LW360A	3.2	4000	20	0.31,0.31	60
LY320	2.1	850	20	590	16
LY350	2.2	2500	20	590	45

SEOUL SEMICONDUCTOR